#!/bin/bash

#function:say hello and  make some directories
#author:caoyong
#time:2017-7-6
#version:1.0
#department:R&DD
#company:sanle learning

#say hello 
echo "hello,world!"

#create directory 
cd /lianxi
mkdir $RANDOM-sanle.txt
ls 
echo "#############The End###########"
